From 61296f3965dd87dcc02ada9c630a5bc2db5eda5b Mon Sep 17 00:00:00 2001
From: KKSU <15274802129@163.com>
Date: Fri, 20 Dec 2024 13:28:07 +0800
Subject: [PATCH] fix(mall): 修复查询充值记录时的空指针异常 - 在查询充值记录后，增加对结果为空的检查 - 如果查询结果为空，抛出 "记录不存在" 的异常 - 这个修改确保了在处理充值记录时，不会因为空指针而导致程序崩溃
---
src/main/resources/mapper/modules/MallScoreSignRecordMapper.xml | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/src/main/resources/mapper/modules/MallScoreSignRecordMapper.xml b/src/main/resources/mapper/modules/MallScoreSignRecordMapper.xml
index 7519615..669a566 100644
--- a/src/main/resources/mapper/modules/MallScoreSignRecordMapper.xml
+++ b/src/main/resources/mapper/modules/MallScoreSignRecordMapper.xml
@@ -2,11 +2,12 @@
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="cc.mrbird.febs.mall.mapper.MallScoreSignRecordMapper">
-
+ <!-- select *, max(sign_time) signTime from mall_score_sign_record
+ where member_id=#{memberId}
+ group by member_id -->
<select id="selectRecentSignRecord" resultType="cc.mrbird.febs.mall.entity.MallScoreSignRecord">
- select *, max(sign_time) signTime from mall_score_sign_record
- where member_id=#{memberId}
- group by member_id
+ select * from mall_score_sign_record
+ where member_id=#{memberId} order by id desc limit 1
</select>
</mapper>
\ No newline at end of file
--
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